Pedagogy Part 16

Total Questions: 50

1 - CPU stands for :

A ) Central Processing Unit ✅
B ) Computer Powers Unit
C ) Central Peripheral Unit
D ) Core Processing Unit

Explanation:
  1.  ✅CPU  stands for Central Processing Unit
  2. RAM" stands for Random Access Memory
  3. "URL" stands for Uniform Resource Locator
  4. GPU stands for Graphics Processing Unit
  5. CAD stands for Computer Aided Design
  6. NAFTA stands for North American Free Trade Agreement
  7. FAT stands for File Allocation Table.
  8. DBMS stands for Database Management System.
  9. JPEG stands for Joint Photographic Experts Group.
  10. FM stands for Frequency Modulation.
  11. AM stands for Amplitude Modulation.
  12. YAHOO stands for "Yet Another Hierarchically Organized Oracle."
  13. PSTN stands for Public Switched Telephone Network.
  14. ISP stands for Internet Service Provider.

2 - In MS PowerPoint slides can include :(computer lab practices)

A ) Only text
B ) Text ,images and multimedia ✅
C ) Only mode
D ) Correlation

3 - A box plot displays :(frequency distributions)

A ) Only mean
B ) Median ,quarter and outliers ✅
C ) Only mode
D ) Correlation

4 - The weighted mean is used when:( Measures of Central tendency)

A ) Data are ordinal
B ) Some values are more important ✅
C ) Data are Bimodal
D ) Sample size is small

5 - Semi interquartile ranges is :(Measures of dispersion)

A ) (Q3-Q1)2 ✅
B ) Q3-Q1
C ) (Max-Min)/2
D ) None

6 - Ppartial correlation controls for :(Correlation)

A ) Third variables ✅
B ) Outliers
C ) Measurement error
D ) Sample size

7 - A two tailed test is used when :(statistical interference (one sample)

A ) Direction of effective predicted
B ) Direction is not predicted ✅
C ) Simple size is large
D ) Data are nominal

8 - Pooled variance is used in :(statistical interference ( two samples)

A ) Independent t-test ✅
B ) ANOVA
C ) Chi-square test
D ) Palied test

9 - Post-hoe are needed when :(ANOVA)

A ) Sample size is small
B ) Data are ordinal
C ) ANOVA is significant ✅
D ) ANOVA is non significant

10 - Cramer's V measures:(chi-square test)

A ) Effect size for chi-square ✅
B ) Central tendency
C ) Skewness
D ) Relability

11 - The run test checks for :(Non parametric tests)

A ) Normality
B ) Randomness ✅
C ) Variance homogeneity
D ) Correlation

12 - ICT in education stands for:( Computers in education)

A ) International curriculum testing
B ) Information and communication technology ✅
C ) Integrated computer training
D ) Instructional content transfer

13 - Which is the secondary storage device :(computers components)

A ) RAM
B ) Hard disk ✅
C ) CPU
D ) Monitor

14 - In SPSS the variable view is used to :(computer lab practices)

A ) Inter data
B ) Define variable properties ✅
C ) Create graphs
D ) Run analysis

15 - A cumulative frequency graph is also called:( Frequency distributions)

A ) Histogram
B ) Ogive ✅
C ) Pie chart
D ) Scatter plot

16 - The Geometric mean is used for :(Measures of Central tendency)

A ) Growth rates ✅
B ) Nominal data
C ) Ordinal data
D ) Skewed internal data

17 - Which is not a measure of variability ?(Measures of dispersion)

A ) Range
B ) Variance
C ) Median ✅
D ) Standard deviation

18 - The coefficient of determination represent :(Correlation)

A ) Proportion of variance explained ✅
B ) Slope of regression line
C ) Intercept
D ) Measurement error

19 - Confidence interval provide:(Statistical inference (one sample)

A ) Exact population values
B ) P-values
C ) Effect size
D ) Ranges of plausible values ✅

20 - Cohen's d of 0.8 indicates are :(Statistical l interference two samples)

A ) Small effect
B ) Large effect
C ) Medium effect ✅
D ) No effect

21 - Homogeneity of variance is tested by: (ANOVA)

A ) T-test
B ) Chi-square
C ) Pearson's r
D ) Levene's test ✅

22 - Fisher's exact test is used when: (chi-square test)

A ) Sample size is large
B ) Data are continuous
C ) Testing normality
D ) Expected frequencies are <5 ✅

23 - Kendall's tau measures:(Non parametric tests)

A ) Correlation for oridinal data ✅
B ) Central tendency
C ) Variance
D ) Effect size in ANOVA

24 - LMS stands for :(Computers in education)

A ) Learning management system ✅
B ) Local memory storage
C ) Linear modeling software
D ) Longitudinal measurement scale

25 - The ALU in CPU performs:(Computer Components)

A ) Data storing
B ) Arithmetic/logic operations ✅
C ) input/output
D ) Graphics rendering

26 - In excel the function =COUNT(A1:A10) will :(Computer lab practices)

A ) Sum the values
B ) Count non empty cells ✅
C ) Calculate mean
D ) Find maximum

27 - A stem and leaf plot preserves :(frequency distributions)

A ) Only shape of distribution
B ) Only Central tendency
C ) Original data values ✅
D ) Only outliers

28 - The midrange is calculated as :(Measures of Central tendency)

A ) (Q3-Q1)/2
B ) (Max+Min)/2 ✅
C ) Most frequent value
D ) X/N

29 - Which is most sensitive to outliers:(Measures of respersion)

A ) Range ✅
B ) IQR
C ) Variance
D ) Qualitative deviation

30 - Spearman's rho convert data to :(Correlation)

A ) Z scores
B ) Ranks ✅
C ) Percentiles
D ) Dichotomies

31 - The standard error of the mean decreases with :(Statistical interference (one sample)

A ) Large sample size
B ) Smaller variance
C ) Both A and B ✅
D ) Neither A and B

32 - A dependent t-test is also called :(Statistical interference (two samples)

A ) Independence t-test
B ) Paired t-test ✅
C ) One sample t-test
D ) Welch's t-test

33 - ANCOVA includes:(ANOVA)

A ) Only factors
B ) Only covariates
C ) Both factor and covariates ✅
D ) Only dependent variables

34 - McNamara's test is used for:(chi-square test)

A ) Independence properties
B ) Paired properties ✅
C ) Goodness of fit
D ) Normality

35 - The kolmogorov-Smirnov test checks:( Non-parametric tests)

A ) Variance homogeneity
B ) Distribution normality ✅
C ) Correlation
D ) Effect size

37 - The clock speed of CPU is measured in :(computer components)

A ) Bytes
B ) Hertz ✅
C ) Volts
D ) Amperes

38 - In SPSS Pearson correlation is run from:(computer lab practices)

A ) Analyze -descriptive statistics
B ) Analyze -compare means
C ) Analyze -correlation ✅
D ) Graphe -Chart builder

39 - A frequency polygon connects :(Frequency distribution)

A ) Mid points of histogram bars ✅
B ) Raw data points
C ) Outliers
D ) Mean and median

40 - The trimmed mean excludes:(Measures of Central tendency)

A ) Median values
B ) Extreme values ✅
C ) Mode values
D ) All negative values

41 - Chevyshev's theorem applies to:( Measures of dispersion)

A ) Only normal distributions
B ) All distribution ✅
C ) Only bimodal distribution
D ) Only skewed distribution

42 - In regression the Y-intercept represents:(Correlation)

A ) Slope
B ) Value of Y when X=0 ✅
C ) Correlation coefficient
D ) Standard error

43 - Skimming is used to :(Reading skills)

A ) Find specific details
B ) Get the general idea ✅
C ) Learn new vocabulary
D ) Analyze grammar

44 - Scanning a text means looking for :(Reading skills)

A ) The main theme
B ) Specific information ✅
C ) Grammatical errors
D ) Author's biography

45 - The topic sentence of a paragraph should :(writing skills)

A ) Appear at the end
B ) State the main idea ✅
C ) Be written in passive voice
D ) Include citations

46 - Cohesion in writing refers to :(writing skills)

A ) Logical flow between ideas ✅
B ) Using complex vocabulary
C ) Proper punctuation only
D ) Formal tone

47 - Listening for gits means focusing on :(listening skills)

A ) Every single word
B ) The overall meaning ✅
C ) The speaker's accent
D ) Note-taking speed

48 - Signposting in presentations refers to:(Speaking Skills)

A ) Using visual aids
B ) Guiding the audience through the structure ✅
C ) Speaking loudly
D ) Making jokes

49 - Active listening includes :(oral communication)

A ) Interrupting frequently
B ) Paraphrasing what was heard
C ) Avoiding eye contact
D ) Preparing your response while others speed ✅

50 - WOSM stand for:( scouting)

A ) World organisation of scout Masters
B ) World organisation of scout movements ✅
C ) World order of scout monitors
D ) Worldwide outdoor scout management