Computer - Mock Test 124

Question 1231

What is backup?

A) Adding more components to your network B) Protecting data by copying it from the original source to a difficult destination C) Filtering old data from the new data D) Accessing data on tape

---

No Details

Question 1232

What menu is selected to print?

A) Edit B) Special C) File D) Tools

---

No Details

Question 1233

A set of instruction telling the computer what to do is called _______?

A) mentor B) instructor C) compiler D) program

---

No Details

Question 1234

The person who writes and tests computer programs is called in_______?

A) programmer B) computer scientist C) software engineer D) project developer

---

The person who writes and tests computer programs is called in

Question 1235

A(n) _______ is a program that makes the computer easier to use?

A) utility B) application C) operating system D) network

---

No Details

Question 1236

Softcopy is the intangible output, so then what is hardcopy?

A) The physical parts of the computer B) The printed parts of the computer C) The printed output D) The physical output devices

---

No Details

Question 1237

_____ is the process of carrying ort commands?

A) Fetching B) Storing C) Executing D) Decoding

---

No Details

Question 1238

The main function of the ALU is to?

A) perform arithmetic and logical operations B) store data and information for future use C) control computer output, such as printing D) monitor all computer activities

---

No Details

Question 1239

Computers use the _____ number system to store data and perform calculations?

A) binary B) octal C) decimal D) hexadecimal

---

No Details

Question 1240

The secret code that restricts entry to some programs?

A) password B) passport C) entry-code D) access-code

---

No Details