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- 46. Which of the following can be used to select the entire document?
A.CTRL+A
B.SHIFT+A
C.ALT+F5
D.CTRL+K
Answer & Explanation
Answer: Option A 
CTRL+A
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- 47. Codes consisting of lines of varying widths or lengths that are computer-readable are known as
A.an ASCII code
B.a magnetic tape
C.a bar code
D.a OCR scanner
Answer & Explanation
Answer: Option B
a magnetic tape
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- 48. A Web site's main page is called its_________
A.Browser page
B.Home page
C.Search page
D.Bookmark
Answer & Explanation
Answer: Option B
Home page
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- 49. Which of the following is a program that uses a variety of different approaches to identify and eliminate spam?
A.Directory search
B.Anti-spam program
C.Web server
D.Web storefront creation package
Answer & Explanation
Answer: Option B
Anti-spam program
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- 50. Computers use the ___ number system to store data and perform calculations.
A.binary
B.octal
C.decimal
D.hexadecimal
Answer & Explanation
Answer: Option A
binary
View Answer
To whom this Specialist Officer Computer Questions and Answers section is beneficial?
Students can learn and improve on their skillset for using Verbal Ability effectively and can also prepare for competitive examinations like...
- All I.B.P.S and Public Sector Bank Competitive Exam
- Common Aptitude Test (CAT) Exams
- UPSC Paper-II or CSAT Exams
- SSC Competitive Exams
- Defence Competitive Exams
- L.I.C / G.I.C AO and Clerk Competitive Exams
- Railway Competitive Exam
- University Grants Commission (UGC)
- Career Aptitude Test (IT Companies) and etc.